Factor Info

ID 64726
Size 652 digits / 2163 bits
Status composite
Value 1018221236757697098340449701816141972269470744804501012662394046731240392501678965929680977836902418493563507495665967323395699175213558349025157589644927434065772199205362495914088688244274227300266485052389716129260566419112441916201912831025025903125875745911098051373401959847041781468370905849449097000001441659728178992030527338134072139258086075076852936818329458346191842179723647747113763022075009401895246582658282492585273660400309311128983228870655922306488318321376781194357223529282579978549938281958859935201725936765220750204233184863063388235890554255268159776178195360806425792044512596527380146755075999729589292731131395141081801279

Factorizations

Primary (ID: 89818) 714039721116560436536702749090856988792306514801 (proven prime)
(ID: 91212) 1426000832510383296731664432443819694676823034433521692617298469330513734482366290970413471645120235856779461422030945790737433560126201084862448713186149110750348041622396405747261501766305592707598542985664506279643266586904089983836948775965340050293017675243014775138071085534942319618350399963867587294130836831080791941695451607411531822083888724392536660555541345313474610235388420857947600477327352737335267053443671229559129921863347427057423891804186843456473977687229096287085812930714589324659779821376043358978883503006982530618595139396280104463094417329512586856267867972434201406593532079 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.